1. Sao Carlos Institute of Physics, University of Sao Paulo, Av. Joao Dagnone, 1100 Jardim Santa Angelina, São Carlos, SP 13563-120, Brazil
2. Institute of Chemistry, State University of Campinas, Josue de Castro St., Campinas, SP 13083-970, Brazil
3. Faculty of Pharmaceutical Sciences, University of Sao Paulo, Av. Prof. Lineu Prestes, 580 Cidade Universitária, São Paulo, SP 05508-900, Brazil
4. Department of Physiology, University of Sao Paulo, Rua do Matão 101, Travessa 14, São Paulo, SP 05508-090, Brazil
5. Faculty of Pharmaceutical Sciences, State University of Campinas, Rua Oswaldo Cruz, 2° Andar, Bloco F3, Cidade Universitária, Campinas, SP 13083-859, Brazil